Plex-FAWE/src/main/java/com/sk89q/worldedit/extent/MaskingExtent.java
2014-04-04 15:23:11 -07:00

73 lines
1.9 KiB
Java

/*
* WorldEdit, a Minecraft world manipulation toolkit
* Copyright (C) sk89q <http://www.sk89q.com>
* Copyright (C) WorldEdit team and contributors
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.worldedit.extent;
import com.sk89q.worldedit.Vector;
import com.sk89q.worldedit.WorldEditException;
import com.sk89q.worldedit.blocks.BaseBlock;
import com.sk89q.worldedit.function.mask.Mask;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* Requires that all mutating methods pass a given {@link Mask}.
*/
public class MaskingExtent extends AbstractDelegateExtent {
private Mask mask;
/**
* Create a new instance.
*
* @param extent the extent
* @param mask the mask
*/
public MaskingExtent(Extent extent, Mask mask) {
super(extent);
checkNotNull(mask);
this.mask = mask;
}
/**
* Get the mask.
*
* @return the mask
*/
public Mask getMask() {
return mask;
}
/**
* Set a mask.
*
* @param mask a mask
*/
public void setMask(Mask mask) {
checkNotNull(mask);
this.mask = mask;
}
@Override
public boolean setBlock(Vector location, BaseBlock block) throws WorldEditException {
return mask.test(location) && super.setBlock(location, block);
}
}